[Unit] Description=Ceph cluster key creator task # the last key created is the mds bootstrap key -- look for that. ConditionPathExists=!/var/lib/ceph/bootstrap-mds/ceph.keyring [Service] EnvironmentFile=-/etc/sysconfig/ceph Environment=CLUSTER=ceph ExecStart=/usr/sbin/ceph-create-keys --cluster ${CLUSTER} --id %i